RFD Micro Electricity Co (ROCO:6883) PS Ratio: 0.25 (As of Jul. 20, 2026) — 91% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6883 RFD Micro Electricity Co Ltd ROCO:6883
20 GF Score
Price NT$1.85
! 9 Warning Signs
View Full Analysis

What is RFD Micro Electricity Co PS Ratio?

RFD Micro Electricity Co ROCO:6883 +2.78% 20 PS Ratio is 0.25 as of Jul. 20, 2026, which is 91% below its 10-year median of 2.91. GuruFocus rates ROCO:6883 with a GF Score™ of 20/100. The stock has 9 warning signs investors should review. Among 1,019 Semiconductors companies, RFD Micro Electricity Co ranks better than 96.27% on this metric.

The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, RFD Micro Electricity Co's share price is NT$1.85. RFD Micro Electricity Co's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$7.26. Hence, RFD Micro Electricity Co's PS Ratio for today is 0.25.

Good Sign:

RFD Micro Electricity Co Ltd stock PS Ratio (=0.25) is close to 2-year low of 0.25.

The historical rank and industry rank for RFD Micro Electricity Co's PS Ratio or its related term are showing as below:

ROCO:6883' s PS Ratio Range Over the Past 10 Years
Min: 0.25   Med: 2.91   Max: 5.83
Current: 0.26

During the past 6 years, RFD Micro Electricity Co's highest PS Ratio was 5.83. The lowest was 0.25. And the median was 2.91.

ROCO:6883's PS Ratio is ranked better than
96.27% of 1019 companies
in the Semiconductors industry
Industry Median: 3.77 vs ROCO:6883: 0.26

RFD Micro Electricity Co's Revenue per Sharefor the six months ended in Dec. 2025 was NT$-3.42. Its Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$7.26.

Warning Sign:

RFD Micro Electricity Co Ltd revenue per share has been in decline for the last 5 years.

During the past 12 months, the average Revenue per Share Growth Rate of RFD Micro Electricity Co was -55.90% per year. During the past 3 years, the average Revenue per Share Growth Rate was -92.00% per year. During the past 5 years, the average Revenue per Share Growth Rate was -28.20% per year.

During the past 6 years, RFD Micro Electricity Co's highest 3-Year average Revenue per Share Growth Rate was 42.00% per year. The lowest was -92.00% per year. And the median was -8.90% per year.

Back to Basics: PS Ratio


RFD Micro Electricity Co  (ROCO:6883) PS Ratio Explanation

The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.

When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.

Similar to the PE Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PS Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.


RFD Micro Electricity Co PS Ratio Related Terms


RFD Micro Electricity Co PS Ratio Historical Data

* Premium members only.

The historical data trend for RFD Micro Electricity Co's PS Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

RFD Micro Electricity Co PS Ratio Chart

RFD Micro Electricity Co Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PS Ratio
Get a 7-Day Free Trial 0.00 0.00 0.00 3.12 5.80

RFD Micro Electricity Co Semi-Annual Data
Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PS Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 3.12 0.00 5.80

ROCO:6883 vs FSLR, NXT, ENPH: PS Ratio Comparison

For the Solar subindustry, RFD Micro Electricity Co's PS Ratio, along with its competitors' market caps and PS Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


RFD Micro Electricity Co PS Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, RFD Micro Electricity Co's PS Ratio distribution charts can be found below:

* The bar in red indicates where RFD Micro Electricity Co's PS Ratio falls into.


ROCO:6883
20GF Score
RFD Micro Electricity Co Ltd ROCO:6883
PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RFD Micro Electricity Co PS Ratio Calculation

The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.

RFD Micro Electricity Co's PS Ratio for today is calculated as

PS Ratio=Share Price/Revenue per Share (TTM)
=1.85/7.258
=0.25

RFD Micro Electricity Co's Share Price of today is NT$1.85.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. RFD Micro Electricity Co's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$7.26.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

It can also be calculated from the numbers for the whole company:

PS Ratio=Market Cap/Revenue

The Revenue here is for the trailing 12 months.

Frequently Asked Questions Learn more about PS Ratio →
What does a PS Ratio of 0.25 mean?
RFD Micro Electricity Co (ROCO:6883) has a PS Ratio of 0.25 as of Jul. 20, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on RFD Micro Electricity Co and its competitors. This is 91% below median its historical median of 2.91. Over the past decade, RFD Micro Electricity Co's PS Ratio has ranged from 0.25 to 5.83. According to the industry distribution chart, RFD Micro Electricity Co ranks #38 out of 1019 companies in the Semiconductors industry, placing it in the top 3.7%.
Is RFD Micro Electricity Co's PS Ratio too high?
RFD Micro Electricity Co's current PS Ratio of 0.25 is 91% below median its 10-year median of 2.91. Over the past 10 years, this metric has ranged from a low of 0.25 to a high of 5.83. The Semiconductors industry median PS Ratio is 3.77. RFD Micro Electricity Co's value of 0.25 is 93.4% below this industry median. Based on the distribution chart, RFD Micro Electricity Co ranks #38 out of 1019 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, RFD Micro Electricity Co has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does RFD Micro Electricity Co's PS Ratio compare to FSLR and NXT?
According to the Semiconductors industry distribution chart, RFD Micro Electricity Co ranks #38 out of 1019 companies for PS Ratio. This places RFD Micro Electricity Co in the top 4% of its industry — outperforming the majority of peers. The industry median PS Ratio is 3.77. RFD Micro Electricity Co's value of 0.25 is 93.4% below this benchmark. Historically, RFD Micro Electricity Co's own PS Ratio has ranged from 0.25 to 5.83 over the past decade. While the company's 10-year median is 2.91 vs. the industry median of 3.77, RFD Micro Electricity Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for a Semiconductors company?
The median PS Ratio among Semiconductors companies is 3.77, based on 1,019 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. RFD Micro Electricity Co's current PS Ratio of 0.25 is 93.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on RFD Micro Electricity Co and its competitors. For the Semiconductors industry, the median PS Ratio is 3.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RFD Micro Electricity Co's current PS Ratio is 0.25, which is 91% below median its own 10-year median of 2.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RFD Micro Electricity Co stock overvalued right now?
RFD Micro Electricity Co (ROCO:6883) has a current PS Ratio of 0.25. The current PS Ratio is 0.25, which is 91% below median its 10-year median of 2.91 and 93.4% below the Semiconductors industry median of 3.77. RFD Micro Electricity Co's overall GF Score™ is 20/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For RFD Micro Electricity Co (ROCO:6883), the current PS Ratio is 0.25 as of Jul. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

RFD Micro Electricity Co Business Description

Address Wenxing Road, 302 4th Floor, No. 100, Sec. 2, Hsinchu County, Zhubei City, TWN, 30274
RFD Micro Electricity Co Ltd is engaged in providing ESG Services. The company uses solar power plant development and energy data collection, analysis, integration, and application to develop integrated planning, construction, and operation of solar power plants.
20GF Score

Get the complete analysis for ROCO:6883

PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$1.85
Price